Replace bulbs with LEDs, so far so good.
So far I replaced all interior lighting with LED Lights, Foot Courtesy Lights, Vanity Mirrors, Dome and Map Lights. Exterior changed the License Plate lights.
Next on the list is my HID Lights, which I already have just haven't got to it yet, LED 6000k switchback Turn Signals and LED 6000k Fog Lights.
After this, I think I'll be done with the light replacements! I'll send a list soon with all the lights and sized that I used and how to replace them all when I get them all done.